On Tue, 30 Nov 2010, Richard wrote:
  asserted that *all* desktop and server OS software was
written in C,
 so I was trying to think of other OSes (whether current or not) that
 weren't written in C to drive home the point that LMW is not the
 entire world. (LMW = linux, mac, windows) 
Howzbout:
CP/M
MS-DOS
Amiga-OS
Apple Lisa (Pascal?)
How much of the Lisa Pascal code was still in it when the first Mac OS
came out?
Why did Windoze use a Pascal calling protocol for its functions?